{"action":"Upgrade yara to 4.2.0-r0 or later.","affected":[{"fixed":"4.2.0-r0","introduced":"0"}],"component":"yara","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.22","exploited":false,"fixed_versions":["4.2.0-r0"],"id":"tcs_01M6GZFCMHK3TYQZ1FE102NCZ4","modified_at":"2026-11-03T06:32:47.983292166Z","published_at":"2022-02-04T19:15:08.060Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-45429","https://security.alpinelinux.org/vuln/CVE-2021-45429"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-45429#Alpine:v3.22/yara","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-45429"}],"summary":"A Buffer Overflow vulnerablity exists in VirusTotal YARA git commit: 605b2edf07ed8eb9a2c61ba22eb2e7c362f47ba7 via yr_set_configuration in yara/libyara/libyara.c, which could cause a Denial of Service."}